16116471

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 26717600

約数和(自身を除く): 10601129

約数列:

[1, 3, 7, 9, 21, 63, 349, 733, 1047, 2199, 2443, 3141, 5131, 6597, 7329, 15393, 21987, 46179, 255817, 767451, 1790719, 2302353, 5372157, 16116471]

約数ペア:

[(1, 16116471), (3, 5372157), (7, 2302353), (9, 1790719), (21, 767451), (63, 255817), (349, 46179), (733, 21987), (1047, 15393), (2199, 7329), (2443, 6597), (3141, 5131)]